RSA256CryptoSystem, is a powerful 256 bit RSA cryptosystem, and should only be used for limited encryption on a Dual Processor system: Windows Vista. This is due to the nature of RSA: very high in computing power especially generation of keys and encryption/decryption. A key should be generated or acquired from persistence keystore, before a file is opened for any of the operations: a bug which I am working on.

You can send encrypted email to any people using the mail menu. Just fill in your smtp server details, and your email address, plus a list of comma separated or space separated email addresses of receipients. You can then use the insert button to insert the encrypted text, and perhaps add your own additions and connect then send. Prior to sending you have to disconnect, and that is when the mail is sent.

Enjoy. But it is a slow process.